针刺麻醉

• 釒(metal)RADICAL
• 十(ten)PHONETIC

A sewing needle is a thin, straight metal object like the number ten.

• 朿(sharp thorn; prickle)PHONETIC
• 刂(knife (radical))RADICAL

Using a knife to stab into a sharp thorn—that is the action of piercing.

• 广(eaves; spacious house)RADICAL
• 林(forest; many trees)ASSOCIATIVE

An oil hemp plant with thorns is grown and dried under the eaves like a small forest.

• 酉(bottle; wine vessel)RADICAL
• 卒(soldier; finished)PHONETIC

Drinking alcohol until you're "done" makes you soft and drunk.